barbwire

English Thesaurus

1. strong wire with barbs at regular intervals used to prevent passage (noun.artifact)

hypernym	:	wire,
definition	:	ligament made of metal and used to fasten things or make cages or fences etc (noun.artifact)

hyponym	:	concertina,
definition	:	coiled barbed wire used as an obstacle (noun.artifact)

part holonym	:	barb,
definition	:	the pointed part of barbed wire (noun.artifact)